TWM613407U - Street lamp - Google Patents

Abstract

A street lamp that allows electronic equipment to operate in it. The street lamp has a chimney structure inside. The chimney structure can not only dissipate heat to the electronic equipment, but also prevent liquid from flowing into the installation space of the electronic equipment. In this case, it also provides a dry environment and a heat dissipation mechanism for electronic devices operating in the internal space of the street lamp to improve the defects of the existing street lamp structure design.

Description

Street lamp

This creation relates to a kind of street lamp, more specifically, it refers to a kind of street lamp with a chimney structure inside.

Street lamps are common lighting equipment in cities. They have the characteristics of wide coverage and uniform distribution. Therefore, with the construction of smart cities, it has become a future development trend to install electronic equipment for various purposes inside street lamps. The interior of the street lamp runs stably for a long time. The interior of the street lamp usually needs to provide a dry environment and a heat dissipation mechanism for the operation of electronic equipment. Generally speaking, the interior of the street lamp will provide a closed space to provide a dry operating environment for the electronic equipment. The enclosed space will affect the effect of heat convection, and cause the heat generated by the operation of the electronic equipment inside the street lamp to be unable to be effectively discharged. That is, the current inside the street lamp cannot provide an effective heat dissipation mechanism for the operation of the electronic equipment. Therefore, it is necessary to How to make the interior of the street lamp provide a dry environment and a heat dissipation mechanism for the operation of electronic equipment at the same time is a technical bottleneck encountered by related industries.

In view of this, how to improve the shortcomings of the street lamp structural design to provide a dry environment and a heat dissipation mechanism for the electronic equipment operating inside the street lamp is the technical issue to be solved in this case.

In view of the shortcomings of the above-mentioned conventional technology, the present invention provides a street lamp that provides a lamp holder electronic device in which to run, and allows a cold air to dissipate heat to the lamp holder electronic device, and can eliminate one in the body of the street lamp. Liquid, the street lamp includes: a lamp holder, the lamp holder has a lamp holder space, a lamp holder air inlet and a lamp holder air outlet, wherein the lamp holder space is provided for accommodating the lamp holder electronic equipment; A light pole with a light pole internal space, a light pole air inlet, a light pole air outlet and a light pole liquid outlet; and a chimney structure, the chimney structure is arranged inside the light pole The chimney structure has an internal space of the chimney structure, an air inlet of the chimney structure and an air outlet of the chimney structure; wherein the light pole air inlet provides for introducing the cold air into the internal space of the light pole; the chimney structure The air inlet is provided to introduce a part of the cold air in the inner space of the light pole to the inner space of the chimney structure; the lamp holder air inlet is provided to introduce a part of the cold air in the inner space of the chimney structure to the inner space of the chimney structure. The lamp holder space absorbs the heat generated by the operation of the lamp holder electronic equipment to form a hot air; the lamp holder air outlet is provided to exhaust a part of the hot air in the lamp holder space to the inner space of the chimney structure; the The air outlet of the chimney structure is provided to exhaust a part of the hot air in the inner space of the chimney structure to the inner space of the light pole; the air outlet of the light pole is provided to exhaust a part of the hot air in the inner space of the light pole to provide Heat dissipation; there is a liquid containing space between the lamp holder, the lamp pole and the chimney structure, the liquid containing space is provided to contain the liquid; and the lamp pole liquid outlet is connected to the liquid containing space to remove the liquid The liquid contained in the space prevents the liquid from entering the lamp holder space through the chimney structure and affecting the operation of the lamp holder electronic equipment.

Preferably, in the above-mentioned street lamp, it further includes an antenna base which is detachably arranged above the light pole, the antenna base has at least one antenna, and the antenna is provided for the operation of the lamp base electronic equipment Sending and receiving of wireless signals.

Preferably, in the above-mentioned street lamp, the antenna is a plurality of antennas, and the plurality of antennas are separately arranged on an imaginary circle, and the plural antennas are arranged on the imaginary circle every central angle of substantially 120 degrees or substantially 180 degrees. One of the antennas.

Preferably, in the above-mentioned street lamp, the antenna base further has an antenna base body and a rotating structure. The antenna is disposed on the rotating structure. The rotating structure can be rotated relative to the antenna base body to adjust the antenna to The direction of the wireless signal transmission and reception.

Preferably, in the above-mentioned street lamp, the antenna base further has a shielding cover, and the shielding cover provides for shielding the antenna.

Preferably, in the above-mentioned street lamp, the shielding cover is made of polytetrafluoroethylene (PTFE) to provide a millimeter wave wireless signal penetrating the antenna.

Preferably, in the above-mentioned street lamp, the light pole air outlet is substantially higher than the light pole air inlet, and the chimney structure air outlet is substantially higher than the chimney structure air inlet.

Preferably, in the above-mentioned street lamp, the light pole air outlet is substantially higher than the air outlet of the chimney structure so as to receive a part of the hot air discharged from the air outlet of the chimney structure.

Preferably, in the above-mentioned street lamp, the lamp holder air inlet and the lamp holder air outlet are combined into a single opening, and the chimney structure air inlet and the chimney structure air outlet are combined into a single opening.

Preferably, in the above-mentioned street lamp, the light pole liquid outlet is substantially lower than the chimney structure air inlet or the chimney structure air outlet, so as to prevent the water level of the liquid contained in the liquid containing space from reaching the chimney structure air inlet Or the air outlet of the chimney structure enters the lamp holder space through the inner space of the chimney structure, thereby affecting the operation of the lamp holder electronic equipment.

Preferably, in the above-mentioned street lamp, the light pole discharge port, the light pole air inlet and the light pole air outlet are combined into a single opening.

Preferably, in the above-mentioned street lamp, the lamp holder further has at least one waterproof connector, which is used to provide waterproofing to prevent the liquid from entering the lamp holder space, and to provide a light pole wire connection for the interior space of the light pole A lamp holder wire in the lamp holder space.

Preferably, in the above-mentioned street lamp, it further comprises a guide structure which is arranged near the air inlet of the chimney structure or the air outlet of the chimney structure; when the guide structure is arranged near the air inlet of the chimney structure The guiding structure is provided to guide the liquid near the air inlet of the chimney structure to leave the air inlet of the chimney structure, so as to prevent the liquid L from entering the lamp holder space through the air inlet of the chimney structure and affecting the electronic equipment of the lamp holder Operation; when the guiding structure is arranged near the outlet of the chimney structure, the guiding structure is provided to guide the liquid near the outlet of the chimney structure to leave the outlet of the chimney structure to prevent the liquid from entering through the outlet of the chimney structure The lamp holder space affects the operation of the lamp holder electronic equipment.

Preferably, in the above-mentioned street light, a light pole electronic device is provided in which to operate, and the street light further includes a support frame for carrying the light pole electronic device, and the support frame is positioned on the light pole by the chimney structure A predetermined location in the internal space.

In addition, this creation also provides a street lamp. The street lamp provides a lamp holder electronic device in which to run, and allows a cold air to dissipate heat to the lamp holder electronic device, and can remove a liquid in the body of the street lamp. The street lamp includes : A lamp holder, the lamp holder has a lamp holder space, a lamp holder air inlet and a lamp holder air outlet, wherein the lamp holder space is provided to accommodate the lamp holder electronic equipment; a lamp pole, the lamp The pole system has a light pole internal space, a light pole air inlet, a light pole air outlet, and a light pole liquid outlet; and a chimney structure with an air inlet chimney substructure and an air outlet chimney substructure The air intake chimney substructure is arranged in the inner space of the light pole, and the air intake chimney substructure has an inner space of the air intake chimney substructure and an air inlet of the chimney structure; the air outlet chimney substructure is arranged on the light pole Internal space, the chimney substructure has an internal space of the chimney substructure and an air outlet of the chimney structure; wherein the light pole air inlet provides the cold air to be introduced into the light pole internal space; the chimney structure air inlet It is provided to introduce a part of the cold air in the inner space of the light pole into the inner space of the air intake chimney sub-structure; the lamp holder air inlet provides a part of the cold air in the inner space of the air intake chimney sub-structure Introduced into the lamp holder space to absorb the heat generated by the operation of the lamp holder electronic equipment to form a hot air; the lamp holder air outlet is provided to exhaust part of the hot air in the lamp holder space to the air outlet chimney Structure internal space; the chimney structure air outlet is provided to exhaust a part of the hot air in the internal space of the chimney substructure to the interior space of the light pole; the light pole air outlet provides the interior space of the light pole A part of the hot air is discharged to provide heat dissipation; a liquid containing space is provided between the lamp holder, the light pole, the air intake chimney substructure and the air outlet chimney substructure, and the liquid containing space is provided for containing the liquid; and the lamp The rod liquid outlet is connected to the liquid containing space to remove the liquid contained in the liquid containing space, and to prevent the liquid from entering the lamp holder space through the chimney structure and affecting the operation of the lamp holder electronic equipment.

Compared with the prior art, the street lamp provided by this creation allows electronic devices to operate in it. The street lamp has a chimney structure inside. The chimney structure can not only dissipate heat to the electronic device, but also prevent liquid from flowing into the electronic device. It can provide a dry environment and a heat dissipation mechanism for the electronic equipment operating in the internal space of the street lamp without closing the internal space of the street lamp, so as to improve the defects of the existing street lamp structure design.

The following is a description of the technical content of this creation with a specific implementation mode. Those familiar with this technology can easily understand the other advantages and effects of this creation from the content disclosed in this manual. This creation can also be implemented or applied by other different specific implementation modes. The details in this manual can also be modified and changed based on different viewpoints and applications without departing from the spirit of this creation.

Regarding the technical ideas of this street lamp creation, please refer to Figures 1 to 10 and the following implementation style descriptions in the scheme of this case:

The following are examples of several implementation aspects for this creation. In the following description of each implementation aspect, the same or similar elements are marked with the same symbols, and the same or similar technical features will be omitted:

First implementation aspect

As shown in FIGS. 1 to 2, the street lamp 1 of this embodiment includes: a lamp holder 11, a light pole 12 and a chimney structure 13. The lamp holder 11 has a lamp holder space 111, a lamp holder air inlet 112, and a lamp holder air outlet 113. The lamp holder space 111 is provided for accommodating the lamp holder electronic equipment 21 and allows the lamp holder electronic equipment 21 to operate in it The lamp holder air inlet 112 is used to provide air intake for the lamp holder space 111; the lamp holder air outlet 113 is used to provide air outlet for the lamp holder space 111.

The light pole 12 has a light pole internal space 121, a light pole air inlet 122, a light pole air outlet 123 and a light pole liquid discharge port 124. Among them, the light pole air inlet 122 is used to provide air intake for the light pole internal space 121; the light pole air outlet 123 is used to provide air outlet for the light pole internal space 121; the light pole liquid outlet 124 is used to provide air for the light pole The internal space 121 provides drainage.

As shown in FIG. 1, there is a liquid containing space LS between the lamp holder 11, the light pole 12 and the chimney structure 13, and the liquid containing space LS can be used to contain the liquid L in the main body of the street lamp 1. The lamp pole discharge port 124 is connected to the liquid containing space LS, and is used to remove the liquid L contained in the liquid containing space LS, so as to prevent the liquid L from entering the containing space of the lamp holder electronic device 21 through the chimney structure 13 and affecting the lamp holder electronics. The operation of the device 21 may even cause damage to the lamp holder electronic device 21. Therefore, the street lamp 1 of this embodiment can provide a dry environment for the lamp holder electronic device 21 operating in the street lamp internal storage space without closing the internal space of the street lamp. .

The chimney structure 13 is arranged in the interior space 121 of the lamp post, in addition to providing heat dissipation for the lamp holder electronic device 21, it can also prevent the liquid L from entering the accommodating space of the lamp holder electronic device 21. The chimney structure 13 of this embodiment has an internal space 131 of the chimney structure, an air inlet 132 of the chimney structure, and an air outlet 133 of the chimney structure. Among them, the chimney structure air inlet 132 is used to provide air intake for the inner space 131 of the chimney structure; the chimney structure air outlet 133 is used to provide air outlet for the inner space 131 of the chimney structure.

In this embodiment, more specifically, the light pole air inlet 122 provides for introducing cold air CG from the outside into the interior space 121 of the light pole. The chimney structure air inlet 132 is provided to introduce part of the cold air CG in the interior space 121 of the light pole to the interior space 131 of the chimney structure. The lamp holder air inlet 112 is provided to introduce part of the cold air CG in the inner space 131 of the chimney structure into the lamp holder space 111 to absorb the heat generated by the lamp holder electronic equipment 21 operating in the lamp holder space 111, thereby making The cold air CG achieves heat dissipation of the lamp holder electronic device 21. At this time, the cold air CG entering the lamp holder space 111 will absorb heat to form hot air HG.

In addition, a part of the hot air HG in the lamp socket space 111 will be discharged to the chimney structure internal space 131 through the lamp socket outlet 113. Then, the chimney structure air outlet 133 is provided to discharge a part of the hot air HG in the chimney structure inner space 131 to the light pole inner space 121. Then, the light pole air outlet 123 can exhaust a part of the hot air HG in the light pole internal space 121, so as to reduce the temperature in the light pole internal space 121. In this way, the chimney structure 13 can provide a heat dissipation mechanism for the lamp holder electronic device 21 operating in the internal space of the street lamp without closing the internal space of the street lamp.

In addition, in order to prevent the water level of the liquid L contained in the liquid containing space LS from reaching the chimney structure air inlet 132 or the chimney structure air outlet 133, a part of the liquid L is allowed to enter the lamp holder space 111 through the chimney structure inner space 131, thereby affecting The operation of the lamp socket electronic device 21 may even cause damage to the lamp socket electronic device 21. Therefore, in this embodiment, the lamp pole liquid outlet 124 is substantially lower than the chimney structure air inlet 132 or the chimney structure air outlet 133.

In response to the construction of a smart city, at least one antenna base 16 can be optionally provided above the light pole 12, wherein the antenna base 16 has an antenna 161 that can provide wireless signal transmission and reception for the operation of the lamp base electronic device 21. Preferably, a plurality of antenna holders 16 can be provided above the light pole 12 to respectively set 4G antennas, 5G antennas or microwave antennas, wherein the frequency bands used by the 5G antennas are respectively FR1 (the FR1, from 450 to 6000 MHz). Generally called Sub-6), and FR2 of 24250 to 52600 MHz (the FR2 is generally called a millimeter wave wireless signal).

In this embodiment, preferably, the antenna base 16 is detachably arranged above the light pole 12 to facilitate subsequent disassembly, replacement and maintenance.

Furthermore, as shown in FIGS. 8-9, the antenna base 16 is provided with a plurality of antennas 161, wherein the plurality of antennas 161 are separately arranged on an imaginary circle C, for example, on the imaginary circle C every predetermined angle ( The predetermined angle as shown in FIG. 8 is substantially 120 degrees; the predetermined angle as shown in FIG. 9 is substantially 180 degrees; however, the predetermined angle can still be adjusted according to the transmission and reception of wireless signals instead of being limited to the above) One of the multiple antennas 161 is arranged at the central angle to achieve wireless signal transmission and reception.

Preferably, as shown in FIG. 10, the antenna base 16 further has an antenna base body 160 and a rotating structure 163, wherein the antenna 161 is disposed on the rotating structure 163, and the rotating structure 163 can be rotated relative to the antenna base body 160 to allow The antenna 161 can rotate forward or backward within a predetermined angle range, and adjust the position of the wireless signal transmission and reception to adapt to the environment.

As hot air floats and cold air sinks, in this embodiment, as shown in Figure 2, the light pole air outlet 123 is substantially higher than the chimney structure air outlet 133 to receive the heat discharged from the chimney structure air outlet 133 Part of the air HG. The light pole air outlet 123 is substantially higher than the light pole air inlet 122, so that the cold air CG can smoothly enter the light pole internal space 121, and part of the hot air HG in the light pole internal space 121 can be smoothly discharged, and the chimney structure The air port 133 is substantially higher than the air inlet 132 of the chimney structure, so that part of the cold air CG in the interior space of the light pole 121 can smoothly enter the interior space 131 of the chimney structure, and part of the hot air HG in the interior space 131 of the chimney structure can be smoothly discharged .

However, it is not limited to the above content. In this embodiment, as shown in FIG. 1, both the lamp holder air inlet 112 and the lamp holder outlet 113 can also be combined into a single opening, and even the lamp pole drains liquid. The port 124, the light pole air inlet 122, and the light pole air outlet 123 can be combined into a single opening. The chimney structure air inlet 132 and the chimney structure air outlet 133 can also be combined into a single opening.

In this embodiment, as shown in FIG. 1, the lamp holder 11 can also optionally be provided with at least one waterproof connector 114, which is used to provide waterproofing and prevent the liquid L from entering the accommodating space of the lamp holder electronic device 21, and The lamp pole wire 31 in the lamp pole inner space 121 is connected with the lamp socket wire 32 in the lamp socket space 111, so that the light signal or electric signal can be transmitted through the lamp pole wire 31 and the lamp socket wire 32.

Second implementation aspect

As shown in Figures 3 to 5, this embodiment is roughly the same as the above embodiment, but the main difference is that the street lamp 1 of this embodiment is provided with a plurality of chimney structures 13, so as to ensure that a part of the cold air CG can be It is introduced into the lamp holder space 111, and a part of the hot air HG can be discharged from the lamp holder space 111, thereby achieving heat dissipation of the lamp holder electronic device 2.

It should be noted that, in this embodiment, as shown in FIG. 4, the street lamp 1 can also choose to provide a light pole electronic device 22 in which to operate. Correspondingly, the street light 1 also includes a bearing for carrying the light pole electronic device 22. The support frame 17 can be positioned at a predetermined position in the interior space 121 of the light pole by the chimney structure 13.

In this embodiment, the antenna base 16 is further provided with a shielding cover 162 for shielding the antenna 161. Wherein, the shielding cover 162 is made of polytetrafluoroethylene (PTFE) or polyethylene (PE), so that the millimeter wave wireless signal of the antenna 161 can penetrate.

Furthermore, as shown in FIG. 5, in order to prevent the liquid L from entering the lamp holder space 111 through the chimney structure air inlet 132 or the chimney structure gas outlet 133, which may affect the operation of the lamp holder electronic device 21, and even cause damage to the lamp holder electronic device 21 Therefore, in this embodiment, the guide structure 15 can be optionally provided near the air inlet 132 of the chimney structure to guide the liquid L near the air inlet 132 of the chimney structure to leave the air inlet 132 of the chimney structure to avoid the liquid L Enter the lamp holder space 111 through the air inlet 132 of the chimney structure. Alternatively, a guiding structure 15 can be arranged near the air outlet 133 of the chimney structure to guide the liquid L near the air outlet 133 of the chimney structure to leave the air outlet 133 of the chimney structure to avoid liquid L enters the lamp socket space 111 through the chimney structure air outlet 133.

Third implementation aspect

As shown in FIGS. 6 to 7, this embodiment is substantially the same as the above embodiment, but the main difference is that the chimney structure 13 of this embodiment includes an inlet chimney substructure 134 and an outlet chimney substructure 135. The inlet chimney substructure 134 and the outlet chimney substructure 135 are both arranged in the interior space 121 of the light pole. The inlet chimney substructure 134 has an inlet chimney substructure inner space 1341, and the outlet chimney substructure 135 has an outlet chimney substructure. In the internal space 1351, in this embodiment, the chimney structure air inlet 132 is provided in the air inlet chimney substructure 134, and the chimney structure air outlet 133 is provided on the air outlet chimney substructure 135.

The chimney structure air inlet 132 is provided to introduce part of the cold air CG in the interior space 121 of the light pole to the interior space 1341 of the intake chimney substructure. Then, a part of the cold air CG in the interior space 1341 of the intake chimney substructure will be introduced. It enters the lamp socket space 111 through the lamp socket air inlet 112 to provide heat dissipation for the operation of the lamp socket electronic device 21. In addition, the lamp holder air outlet 113 is provided to discharge a part of the hot air HG in the lamp holder space 111 to the air outlet chimney sub-structure internal space 1351, and then through the chimney structure air outlet 133 to the lamp post internal space 121.

It should be noted that, in this embodiment, the liquid containing space LS is provided between the lamp holder 11, the light pole 12, the intake chimney sub-structure 134 and the exhaust chimney sub-structure 135.

In order to allow a part of the cold air CG in the interior space 121 of the light pole to enter the interior space 131 of the chimney structure smoothly, in this embodiment, as shown in FIG. 6, an additional gas propellant can be optionally installed near the air inlet 132 of the chimney structure. The gas propeller 14 pushes a part of the cold air CG in the interior space 121 of the light pole to the interior space 1341 of the intake chimney sub-structure through the gas propeller 14.

In addition, in order to enable a part of the hot air HG in the chimney structure internal space 131 to smoothly enter the light pole internal space 121, in this embodiment, as shown in FIG. 6, in the vicinity of the air outlet 133 of the chimney structure air outlet 133 A gas propeller 14 can be optionally added to push a part of the hot air HG in the inner space 1351 of the gas outlet chimney substructure to the light pole inner space 121 through the gas propeller 14.

In summary, this creation provides a street lamp that allows electronic devices to operate in it. The street lamp has a chimney structure inside. The chimney structure can not only dissipate heat to the electronic device, but also prevent liquid from flowing into the installation space of the electronic device. , And can provide a dry environment and a heat dissipation mechanism for electronic devices operating in the internal space of the street lamp without closing the internal space of the street lamp, so as to improve the defects of the existing street lamp structure design.

1: street light 11: Lamp holder 111: Lamp holder space 112: Lamp holder air inlet 113: Lamp holder air outlet 114: Waterproof connector 12: Light pole 121: Internal space of light pole 122: Light pole air inlet 123: Light pole air outlet 124: Light pole discharge port 13: Chimney structure 131: Internal space of chimney structure 132: Chimney structure air inlet 133: Chimney structure air outlet 134: Inlet chimney substructure 1341: Internal space of intake chimney substructure 135: Exhaust chimney substructure 1351: Internal space of exhaust chimney substructure 14: Gas thruster 15: boot structure 16: Antenna base 160: Antenna base body 161: Antenna 162: Mask 163: Rotating Structure 17: Shelf 21: Lamp holder electronics 22: Light pole electronic equipment 31: Light pole wire 32: Lamp holder wire HG: hot air LS: liquid space CG: cold air L: Liquid

Figure 1 is a schematic diagram of the first embodiment of the creative street lamp.

Figure 2 is a schematic diagram of the second embodiment of the creative street lamp.

Figure 3 is a schematic diagram of the third embodiment of the creative street lamp.

Figure 4 is a schematic diagram of the fourth embodiment of the creative street lamp.

Fig. 5 is a schematic diagram of the fourth embodiment of the creative street lamp.

Fig. 6 is a schematic diagram of the fifth embodiment of the creative street lamp.

Fig. 7 is a schematic diagram of the sixth embodiment of the creative street lamp.

Fig. 8 is a schematic diagram of the first embodiment of the antenna base of the street lamp of the invention.

Fig. 9 is a schematic diagram of the second embodiment of the antenna base of the street lamp of the invention.

Fig. 10 is a schematic diagram of the third embodiment of the antenna base of the street lamp of the present creation.

1: street light

11: Lamp holder

111: Lamp holder space

12: Light pole

121: Internal space of light pole

122: Light pole air inlet

123: Light pole air outlet

124: Light pole discharge port

13: Chimney structure

131: Internal space of chimney structure

132: Chimney structure air inlet

133: Chimney structure air outlet

16: Antenna base

161: Antenna

21: Lamp holder electronics

HG: hot air

LS: liquid space

CG: cold air

L: Liquid

Claims (16)

A street lamp is provided with a lamp socket electronic device to run therein, and allows a cold air to dissipate heat to the lamp socket electronic device, and can remove a liquid in the body of the street lamp. The street lamp includes: a lamp socket, the lamp The socket system has a lamp socket space, a lamp socket air inlet and a lamp socket outlet, wherein the lamp socket space is provided for accommodating the lamp socket electronic equipment; a lamp pole, the lamp pole system has a lamp pole inside Space, a light pole air inlet, a light pole air outlet and a light pole liquid outlet; and a chimney structure, the chimney structure is arranged in the interior space of the light pole, the chimney structure has a chimney structure internal space, A chimney structure air inlet and a chimney structure air outlet; wherein the light pole air inlet provides for introducing the cold air into the interior space of the light pole; the chimney structure air inlet provides for the interior space of the light pole A part of the cold air is introduced into the inner space of the chimney structure; the lamp holder air inlet is provided to introduce a part of the cold air in the inner space of the chimney structure into the lamp holder space to absorb the lamp holder electronic equipment operating space The heat generated forms a hot air; the lamp holder air outlet is provided to exhaust a part of the hot air in the lamp holder space to the inner space of the chimney structure; the chimney structure air outlet provides the inner space of the chimney structure A part of the hot air is discharged to the inner space of the lamp post; the lamp post air outlet is provided to discharge a part of the hot air in the inner space of the lamp post to provide heat dissipation; the lamp holder, the lamp post and the chimney structure There is a liquid-containing space between them, and the liquid-containing space is provided to contain the liquid; and The lamp pole liquid outlet is connected to the liquid containing space to remove the liquid contained in the liquid containing space, and to prevent the liquid from entering the lamp holder space through the chimney structure and affecting the operation of the lamp holder electronic equipment. According to claim 1, the road lamp further includes an antenna base that is detachably arranged above the light pole, the antenna base has at least one antenna, and the antenna is used for the operation of the lamp base electronic equipment Provides the sending and receiving of wireless signals. The road light according to claim 2, wherein the antenna is a complex antenna, and the complex antenna is separately arranged on an imaginary circle, and is arranged on the imaginary circle every central angle of substantially 120 degrees or substantially 180 degrees There is one of the plural antennas. The road light according to claim 2, wherein the antenna base further has an antenna base body and a rotating structure, the antenna is disposed on the rotating structure, and the rotating structure can be rotated relative to the antenna base body for adjustment The orientation of the antenna for the sending and receiving of wireless signals. The road light according to claim 2, wherein the antenna base further has a shielding cover, and the shielding cover provides shielding of the antenna. The road lamp of claim 5, wherein the shielding cover is made of polytetrafluoroethylene (PTFE) or polyethylene (PE) to provide a millimeter wave wireless signal that penetrates the antenna. The road lamp according to claim 1, wherein the air outlet of the light pole is substantially higher than the air inlet of the light pole, and the air outlet of the chimney structure is substantially higher than the air inlet of the chimney structure. The road lamp according to claim 1, wherein the air outlet of the light pole is substantially higher than the air outlet of the chimney structure so as to receive a part of the hot air discharged from the air outlet of the chimney structure. The road lamp according to claim 1, wherein the lamp holder air inlet and the lamp holder air outlet are combined into a single opening, and the chimney structure air inlet and the chimney structure air outlet are combined into a single opening. The road lamp according to claim 1, wherein the liquid discharge port of the light pole is substantially lower than the air inlet of the chimney structure or the air outlet of the chimney structure, so as to prevent the water level of the liquid contained in the liquid containing space from reaching the chimney structure The air inlet or the air outlet of the chimney structure enters the lamp holder space through the inner space of the chimney structure, thereby affecting the operation of the lamp holder electronic equipment. The road lamp according to claim 6, wherein the liquid discharge port of the light pole, the air inlet of the light pole, and the air outlet of the light pole are combined into a single opening. The road lamp according to claim 1, wherein the lamp holder further has at least one waterproof joint, the waterproof joint is used to provide waterproofing to prevent the liquid from entering the lamp holder space, and to provide a lamp for allowing the interior space of the lamp pole The pole wire is connected to a lamp holder wire in the lamp holder space. The road light according to claim 1, which further includes a guide structure arranged at the air inlet of the chimney structure or near the air outlet of the chimney structure; when the guide structure is arranged at the air inlet of the chimney structure When near, the guiding structure is provided to guide the liquid near the air inlet of the chimney structure to leave the air inlet of the chimney structure to prevent the liquid from entering the lamp holder space through the air inlet of the chimney structure and affecting the lamp holder electronics Operation of the equipment; when the guiding structure is arranged near the outlet of the chimney structure, the guiding structure is provided to guide the liquid near the outlet of the chimney structure to leave the outlet of the chimney structure to prevent the liquid from exiting through the chimney structure The air port enters the space of the lamp holder and affects the operation of the electronic equipment of the lamp holder. According to claim 1, the road light further provides a light pole electronic device in which to operate, the street light further includes a support frame for carrying the light pole electronic device, and the support frame is positioned on the light by the chimney structure A predetermined position in the internal space of the rod. A street lamp provides a lamp holder electronic device in which to operate, and allows a cold air to dissipate heat to the lamp holder electronic device, and can remove a liquid in the body of the street lamp. The street lamp includes: A lamp holder, the lamp holder has a lamp holder space, a lamp holder air inlet and a lamp holder air outlet, wherein the lamp holder space is provided for accommodating the lamp holder electronic equipment; a lamp pole, the lamp pole The system has a light pole internal space, a light pole air inlet, a light pole air outlet and a light pole liquid outlet; and a chimney structure with an air inlet chimney substructure and an air outlet chimney substructure, The air inlet chimney substructure is arranged in the inner space of the light pole, and the air inlet chimney substructure has an inner space of the air inlet chimney substructure and an air inlet of the chimney structure; the air outlet chimney substructure is arranged inside the light pole The air outlet chimney substructure has an internal space of the air outlet chimney substructure and an air outlet of the chimney structure; wherein the light pole air inlet is provided to introduce the cold air into the light pole internal space; the air inlet of the chimney structure It is provided to introduce a part of the cold air in the inner space of the light pole into the inner space of the air intake chimney sub-structure; the lamp holder air inlet is provided to introduce a part of the cold air in the inner space of the air intake chimney sub-structure To the lamp holder space, to absorb the heat generated by the operation of the lamp holder electronic equipment to form a hot air; the lamp holder air outlet is provided to exhaust a part of the hot air in the lamp holder space to the air outlet chimney substructure Internal space; the chimney structure air outlet is provided to exhaust a part of the hot air in the internal space of the chimney substructure to the interior space of the light pole; the light pole air outlet provides the heat in the interior space of the light pole A part of the air is exhausted to provide heat dissipation; a liquid containing space is provided between the lamp holder, the light pole, the air intake chimney substructure and the air outlet chimney substructure, and the liquid containing space is provided for accommodating the liquid; and The lamp pole liquid discharge port is connected to the liquid containing space to remove the liquid contained in the liquid containing space, and to prevent the liquid from entering the lamp holder space through the chimney structure and affecting the operation of the lamp holder electronic equipment. The road lamp according to claim 15, which further includes a gas propeller, the gas propeller being arranged near the air inlet of the chimney structure or the gas outlet of the chimney structure; when the gas propeller is arranged on the chimney structure When the gas propeller is near the air inlet, the gas propeller is provided to propel a part of the cold air in the inner space of the light pole to the inner space of the air inlet chimney substructure; when the gas propeller is arranged at the outlet of the chimney structure When nearby, the gas propeller is provided to propel a part of the hot air in the inner space of the gas outlet chimney substructure to the inner space of the light pole.

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